Or you might be interested in staying in the Old Town area of Barcelona (or elsewhere) especially if you are extending your stay or want to have an opportunity to view the beautiful city. You can get from the Old Town to the conference venue in around 30 minutes by car/taxi and 15 minutes by public transport.

Do check the distance from the campus using something like googlemaps before booking. The venue address is: La Salle Assembly Room at the Ramon Llull University (Sant Joan de La Salle Street, 42).